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Qemu Mps2 network interrupt (#487)

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* Enable netwrork nterrupt handling for Qemu MPS2

* Fix interrupt priority

Co-authored-by: Cobus van Eeden <35851496+cobusve@users.noreply.github.com>
This commit is contained in:
alfred gedeon
2021-01-04 11:08:47 -08:00
committed by GitHub
parent 3781cd9224
commit 3a7da90c4f
3 changed files with 38 additions and 39 deletions
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16
FreeRTOS-Plus/Demo/FreeRTOS_Plus_TCP_Echo_Qemu_mps2/FreeRTOSConfig.h
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@ -81,11 +81,11 @@ to exclude the API function. */
#define INCLUDE_vTaskDelay 1 #define INCLUDE_vTaskDelay 1
#define configKERNEL_INTERRUPT_PRIORITY 255 #define configKERNEL_INTERRUPT_PRIORITY 252
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!! /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */ See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY 191 /* equivalent to 0xa0, or priority 5. */ #define configMAX_SYSCALL_INTERRUPT_PRIORITY 5 /* equivalent to 0xa0, or priority 5. */
#define configMAC_INTERRUPT_PRIORITY 5 #define configMAC_INTERRUPT_PRIORITY 2
/* networking definitions */ /* networking definitions */
@ -99,10 +99,10 @@ tasks.
http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/TCP_Echo_Clients.html http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/TCP_Echo_Clients.html
http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/UDP_Echo_Clients.html */ http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/UDP_Echo_Clients.html */
#define configECHO_SERVER_ADDR0 192 #define configECHO_SERVER_ADDR0 10
#define configECHO_SERVER_ADDR1 168 #define configECHO_SERVER_ADDR1 136
#define configECHO_SERVER_ADDR2 1 #define configECHO_SERVER_ADDR2 206
#define configECHO_SERVER_ADDR3 201 #define configECHO_SERVER_ADDR3 133
/* Default MAC address configuration. The demo creates a virtual network /* Default MAC address configuration. The demo creates a virtual network
connection that uses this MAC address by accessing the raw Ethernet/WiFi data connection that uses this MAC address by accessing the raw Ethernet/WiFi data
@ -123,7 +123,7 @@ ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
#define configIP_ADDR0 10 #define configIP_ADDR0 10
#define configIP_ADDR1 211 #define configIP_ADDR1 211
#define configIP_ADDR2 55 #define configIP_ADDR2 55
#define configIP_ADDR3 250 #define configIP_ADDR3 5
/* Default gateway IP address configuration. Used in ipconfigUSE_DNS is set to /* Default gateway IP address configuration. Used in ipconfigUSE_DNS is set to
0, or ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */ 0, or ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */

2
FreeRTOS-Plus/Demo/FreeRTOS_Plus_TCP_Echo_Qemu_mps2/Readme.md
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@ -95,7 +95,7 @@ $ sudo ufw disable
$ sudo ufw status $ sudo ufw status
``` ```
5. Setup the local machine 5. Setup the local machine
Run the following commands replacing the values and interface names Run the following commands replacing the values and interface names
that conform to your system that conform to your system
``` ```
sudo ip link add virbr0 type bridge sudo ip link add virbr0 type bridge

59
FreeRTOS-Plus/Demo/FreeRTOS_Plus_TCP_Echo_Qemu_mps2/init/startup.c
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@ -150,36 +150,35 @@ void Default_Handler6(void)
const uint32_t* isr_vector[] __attribute__((section(".isr_vector"))) = const uint32_t* isr_vector[] __attribute__((section(".isr_vector"))) =
{ {
(uint32_t*)&_estack, (uint32_t*)&_estack,
(uint32_t*)&Reset_Handler, // Reset -15 (uint32_t*)&Reset_Handler, // Reset -15
(uint32_t*)&Default_Handler, // NMI_Handler -14 (uint32_t*)&Default_Handler, // NMI_Handler -14
(uint32_t*)&Default_Handler2, // HardFault_Handler -13 (uint32_t*)&Default_Handler2, // HardFault_Handler -13
(uint32_t*)&Default_Handler3, // MemManage_Handler -12 (uint32_t*)&Default_Handler3, // MemManage_Handler -12
(uint32_t*)&Default_Handler4, // BusFault_Handler -11 (uint32_t*)&Default_Handler4, // BusFault_Handler -11
(uint32_t*)&Default_Handler5, // UsageFault_Handler -10 (uint32_t*)&Default_Handler5, // UsageFault_Handler -10
0, // reserved 0, // reserved
0, // reserved 0, // reserved
0, // reserved 0, // reserved
0, // reserved -6 0, // reserved -6
(uint32_t*)&vPortSVCHandler, // SVC_Handler -5 (uint32_t*)&vPortSVCHandler, // SVC_Handler -5
(uint32_t*)&Default_Handler6, // DebugMon_Handler -4 (uint32_t*)&Default_Handler6, // DebugMon_Handler -4
0, // reserved 0, // reserved
(uint32_t*)&xPortPendSVHandler, // PendSV handler -2 (uint32_t*)&xPortPendSVHandler, // PendSV handler -2
(uint32_t*)&xPortSysTickHandler, // SysTick_Handler -1 (uint32_t*)&xPortSysTickHandler, // SysTick_Handler -1
0, // uart0 receive 0 0, // uart0 receive 0
0, // uart0 transmit 0, // uart0 transmit
0, // uart1 receive 0, // uart1 receive
0, // uart1 transmit 0, // uart1 transmit
0, // uart 2 receive 0, // uart 2 receive
0, // uart 2 transmit 0, // uart 2 transmit
0, // GPIO 0 combined interrupt 0, // GPIO 0 combined interrupt
0, // GPIO 2 combined interrupt 0, // GPIO 2 combined interrupt
0, // Timer 0 0, // Timer 0
0, // Timer 1 0, // Timer 1
0, // Dial Timer 0, // Dial Timer
0, // SPI0 SPI1 0, // SPI0 SPI1
0, // uart overflow 1, 2,3 0, // uart overflow 1 2,3 12
0, // Ethernet 13 (uint32_t*)&EthernetISR, // Ethernet 13
}; };
void _start(void) void _start(void)